Comparison of Spironolactone and Amiloride on Home Blood Pressure in Resistant Hypertension

After randomization, this group will receive 12.5 mg of spironolactone daily. Subjects who did not reach the target blood pressure after 4 weeks of treatment should be increased to 25 mg of spironolactone. After 12 weeks of treatment, study will be end.

After randomization, this group will receive 5 mg of amiloride daily. Subjects who did not reach the target blood pressure after 4 weeks of treatment should be increased to 10 mg of amiloride. After 12 weeks of treatment, study will be end.